Ri Yan Sponge

Series of products: Other related materials

Ri Yan Sponge

This product is specially processed, after washing, wring out the dirt and automatically fall off. Because of its processing, ink and other stolen goods difficult to touch. Durable, its durability is several times the general product.
Because the product cellulose is treated with a special adhesive, it is extremely resistant to chemicals and its durability is greatly improved.
When the layout is coated or scrubbed, the liquid medicine and ink are less attached and fall off once washed with water, and the sponge will not harden due to ink.